Electronics Forum | Thu Dec 10 19:15:07 EST 2009 | swag
We like to keep one fully populated SMT golden per product (high volume) with t-couples soldered to it. We have best results using high temp. solder to attach t-couples (most permanent). 1) Remove all production solder from the part you are wanting
Electronics Forum | Sat Dec 12 04:21:13 EST 2009 | nkohler
Hello, We use SJ50 serie AOIs. I made a program which watches the .dat file and if an algorithm changes then my program makes a log file from the parameters of the modification. I know some numbers are which parameters, but I don't know all. I write
Electronics Forum | Wed Mar 03 14:16:59 EST 2010 | davef
First, we expect that your equipment supplier would help you with this. Then again with lots of used equipment flying around, some of the basic stuff often gets pushed to the back of the bus. Second, here is a clip and paste on the basics of equipm
Electronics Forum | Mon Apr 19 15:45:21 EDT 2010 | dwonch
Thanks to all for your input. We did have a third party do an analysis on boards from the first shop. They were shipped directly from the board shop to eliminate the possibility that we could contaminate them. The third party (Forsite) did find Sili
Electronics Forum | Fri Jul 09 19:09:52 EDT 2010 | rway
A couple of things: Does the cap break if you try to remove it with hot air? If not, than you are breaking the caps do to mechanical stress. We have had similar issues. I don't think your board is suffering from mechanical stress from depaneling o
Electronics Forum | Thu Aug 19 11:58:12 EDT 2010 | davef
From "Universal Instruments Packaging Specification" ... [snip] Packing Of Populated Boards · These parts require individual separation and protection to prevent electro static discharge and structural damage. They shall be packed in sealed, anti-st
Electronics Forum | Fri Oct 29 11:59:35 EDT 2010 | rway
We currently have two YTV-M1 inline-systems from YesTech. I have been using them for around 3 years now. They are descent machines. If you decide to go with YesTech, go for the F1 system. This will give you the ability to upgrade with side camera
Electronics Forum | Thu Jan 06 12:41:37 EST 2011 | bk
That depends on what service screen you are using there are 2 of them.One is the exit to service under your exit prompt. The other is an extended version of the service program and you have to exit tpsys under the exit prompt and type in service -x w
Electronics Forum | Thu Jan 20 08:08:24 EST 2011 | deanm
Because we build Class 3 assemblies, our company has formal inspection steps on our routes. CCA's go through surface mount and then an operator inspects the solder joints for defects and corrects them (touch-up). Following this they go to formal insp
Electronics Forum | Wed Mar 09 17:02:43 EST 2011 | Tekmart International Inc
Hello, You may find the attached SMT equipment industry link very helpful in your search as it provides a comprehensive summary list of all major (and lesser known) placement machine models released on the market over the past ~7 years or so sorted
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